Finding the Fourth Proportional to 5,182.86, 7,152.42 and 2,825.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,182.86 : 7,152.42 = 2,825.04 : x
2. Step 2: Convert to fraction form
   5,182.86/7,152.42 = 2,825.04/x
3. Step 3: Cross multiply
   5,182.86x = 7,152.42 × 2,825.04
4. Step 4: Simplify right side
   5,182.86x = 20,205,872.60
5. Step 5: Solve for x
   x = 20,205,872.60/5,182.86
6. Step 6: Final answer
   x = 3,898.60